20173474036

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{311}}^1\times {\mathrm{438287}}^1$

素因数の和:438639

約数の個数: 24

約数和(自身を含む): 36374397696

約数和(自身を除く): 16200923660

約数列:

[1, 2, 4, 37, 74, 148, 311, 622, 1244, 11507, 23014, 46028, 438287, 876574, 1753148, 16216619, 32433238, 64866476, 136307257, 272614514, 545229028, 5043368509, 10086737018, 20173474036]

約数ペア:

[(1, 20173474036), (2, 10086737018), (4, 5043368509), (37, 545229028), (74, 272614514), (148, 136307257), (311, 64866476), (622, 32433238), (1244, 16216619), (11507, 1753148), (23014, 876574), (46028, 438287)]